有没有其他人注意到这个问题:
'context.getUser().getCommonName()' 为空
我在一台特定服务器上遇到此问题,但无法在其他服务器上重现此问题。
任何帮助,将不胜感激。
这是问题的堆栈跟踪:
com.ibm.xsp.exception.EvaluationExceptionEx: Error while executing JavaScript computed expression
com.ibm.xsp.binding.javascript.JavaScriptValueBinding.getValue(JavaScriptValueBinding.java:132)
javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:451)
com.ibm.xsp.component.UIDataPanelBase.isRenderedProp(UIDataPanelBase.java:81)
com.ibm.xsp.component.UIDataPanelBase.fillShadowedFlags(UIDataPanelBase.java:231)
com.ibm.xsp.component.UIDataPanelBase.encodeBegin(UIDataPanelBase.java:240)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:840)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.component.UIViewRootEx._renderView(UIViewRootEx.java:1317)
com.ibm.xsp.component.UIViewRootEx.renderView(UIViewRootEx.java:1255)
com.ibm.xsp.application.ViewHandlerExImpl.doRender(ViewHandlerExImpl.java:641)
com.ibm.xsp.application.ViewHandlerExImpl._renderView(ViewHandlerExImpl.java:320)
com.ibm.xsp.application.ViewHandlerExImpl.renderView(ViewHandlerExImpl.java:335)
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:103)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:210)
com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:120)
com.ibm.xsp.controller.FacesControllerImpl.render(FacesControllerImpl.java:264)
com.ibm.xsp.webapp.FacesServlet.serviceView(FacesServlet.java:248)
com.ibm.xsp.webapp.FacesServletEx.serviceView(FacesServletEx.java:200)
com.ibm.xsp.webapp.FacesServlet.service(FacesServlet.java:160)
com.ibm.xsp.webapp.FacesServletEx.service(FacesServletEx.java:137)
com.ibm.xsp.webapp.DesignerFacesServlet.service(DesignerFacesServlet.java:103)
com.ibm.designer.runtime.domino.adapter.ComponentModule.invokeServlet(ComponentModule.java:576)
com.ibm.domino.xsp.module.nsf.NSFComponentModule.invokeServlet(NSFComponentModule.java:1267)
com.ibm.designer.runtime.domino.adapter.ComponentModule$AdapterInvoker.invokeServlet(ComponentModule.java:847)
com.ibm.designer.runtime.domino.adapter.ComponentModule$ServletInvoker.doService(ComponentModule.java:796)
com.ibm.designer.runtime.domino.adapter.ComponentModule.doService(ComponentModule.java:565)
com.ibm.domino.xsp.module.nsf.NSFComponentModule.doService(NSFComponentModule.java:1251)
com.ibm.domino.xsp.module.nsf.NSFService.doServiceInternal(NSFService.java:598)
com.ibm.domino.xsp.module.nsf.NSFService.doService(NSFService.java:421)
com.ibm.designer.runtime.domino.adapter.LCDEnvironment.doService(LCDEnvironment.java:341)
com.ibm.designer.runtime.domino.adapter.LCDEnvironment.service(LCDEnvironment.java:297)
com.ibm.domino.xsp.bridge.http.engine.XspCmdManager.service(XspCmdManager.java:272)
com.ibm.jscript.InterpretException: Script interpreter error, line=1, col=35: 'context.getUser().getCommonName()' is null
com.ibm.jscript.InterpretException.<init>(InterpretException.java:123)
com.ibm.jscript.ASTTree.ASTMember.interpret(ASTMember.java:97)
com.ibm.jscript.ASTTree.ASTCall.interpret(ASTCall.java:88)
com.ibm.jscript.ASTTree.binaryop.ASTBinaryDefaultOp.interpret(ASTBinaryDefaultOp.java:49)
com.ibm.jscript.ASTTree.ASTProgram.interpret(ASTProgram.java:119)
com.ibm.jscript.ASTTree.ASTProgram.interpretEx(ASTProgram.java:139)
com.ibm.jscript.JSExpression._interpretExpression(JSExpression.java:435)
com.ibm.jscript.JSExpression.access$1(JSExpression.java:424)
com.ibm.jscript.JSExpression$2.run(JSExpression.java:414)
java.security.AccessController.doPrivileged(AccessController.java:284)
com.ibm.jscript.JSExpression.interpretExpression(JSExpression.java:410)
com.ibm.jscript.JSExpression.evaluateValue(JSExpression.java:251)
com.ibm.jscript.JSExpression.evaluateValue(JSExpression.java:234)
com.ibm.xsp.javascript.JavaScriptInterpreter.interpret(JavaScriptInterpreter.java:221)
com.ibm.xsp.javascript.JavaScriptInterpreter.interpret(JavaScriptInterpreter.java:193)
com.ibm.xsp.binding.javascript.JavaScriptValueBinding.getValue(JavaScriptValueBinding.java:78)
javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:451)
com.ibm.xsp.component.UIDataPanelBase.isRenderedProp(UIDataPanelBase.java:81)
com.ibm.xsp.component.UIDataPanelBase.fillShadowedFlags(UIDataPanelBase.java:231)
com.ibm.xsp.component.UIDataPanelBase.encodeBegin(UIDataPanelBase.java:240)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:840)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.util.FacesUtil.renderComponent(FacesUtil.java:851)
com.ibm.xsp.component.UIViewRootEx._renderView(UIViewRootEx.java:1317)
com.ibm.xsp.component.UIViewRootEx.renderView(UIViewRootEx.java:1255)
com.ibm.xsp.application.ViewHandlerExImpl.doRender(ViewHandlerExImpl.java:641)
com.ibm.xsp.application.ViewHandlerExImpl._renderView(ViewHandlerExImpl.java:320)
com.ibm.xsp.application.ViewHandlerExImpl.renderView(ViewHandlerExImpl.java:335)
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:103)
com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:210)
com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:120)
com.ibm.xsp.controller.FacesControllerImpl.render(FacesControllerImpl.java:264)
com.ibm.xsp.webapp.FacesServlet.serviceView(FacesServlet.java:248)
com.ibm.xsp.webapp.FacesServletEx.serviceView(FacesServletEx.java:200)
com.ibm.xsp.webapp.FacesServlet.service(FacesServlet.java:160)
com.ibm.xsp.webapp.FacesServletEx.service(FacesServletEx.java:137)
com.ibm.xsp.webapp.DesignerFacesServlet.service(DesignerFacesServlet.java:103)
com.ibm.designer.runtime.domino.adapter.ComponentModule.invokeServlet(ComponentModule.java:576)
com.ibm.domino.xsp.module.nsf.NSFComponentModule.invokeServlet(NSFComponentModule.java:1267)
com.ibm.designer.runtime.domino.adapter.ComponentModule$AdapterInvoker.invokeServlet(ComponentModule.java:847)
com.ibm.designer.runtime.domino.adapter.ComponentModule$ServletInvoker.doService(ComponentModule.java:796)
com.ibm.designer.runtime.domino.adapter.ComponentModule.doService(ComponentModule.java:565)
com.ibm.domino.xsp.module.nsf.NSFComponentModule.doService(NSFComponentModule.java:1251)
com.ibm.domino.xsp.module.nsf.NSFService.doServiceInternal(NSFService.java:598)
com.ibm.domino.xsp.module.nsf.NSFService.doService(NSFService.java:421)
com.ibm.designer.runtime.domino.adapter.LCDEnvironment.doService(LCDEnvironment.java:341)
com.ibm.designer.runtime.domino.adapter.LCDEnvironment.service(LCDEnvironment.java:297)
com.ibm.domino.xsp.bridge.http.engine.XspCmdManager.service(XspCmdManager.java:272)